What context can I use each word in?
Learn when and how to use these words with these examples!
supersession
Example
The supersession of the old system with the new one was necessary for efficiency. [supersession: noun]
Example
The new manager's supersession of the previous manager led to changes in the company's policies. [supersession: gerund or present participle]
substitution
Example
I used almond milk as a substitution for regular milk in the recipe. [substitution: noun]
Example
The coach made a substitution in the second half of the game. [substitution: noun]
Good things to know
Which word is more common?
Substitution is more commonly used than supersession in everyday language and can be used in a variety of contexts. Supersession is less common and is often used in formal or technical contexts.
What’s the difference in the tone of formality between supersession and substitution?
Supersession is typically associated with a formal or technical tone, while substitution is more versatile and can be used in both formal and informal contexts.